Quectel M80 User Manual
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Quectel M80 User Manual

Quectel M80 User Manual

Quectel cellular engine
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EVB User Guide
M80
Quectel Cellular Engine
EVB User Guide
M80_EVB_UGD_V1.0
M80_EVB_UGD_V1.0
0

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Summary of Contents for Quectel M80

  • Page 1 EVB User Guide Quectel Cellular Engine EVB User Guide M80_EVB_UGD_V1.0 M80_EVB_UGD_V1.0...
  • Page 2 M80_EVB_UGD_V1.0 General Notes Quectel offers this information as a service to its customers, to support application and engineering efforts that use the products designed by Quectel. The information provided is based upon requirements specifically provided for customers of Quectel. Quectel has not undertaken any independent search for additional information, relevant to any information that may be in the customer’s possession.

  • Page 3: Table Of Contents

    EVB User Guide Contents Contents ............................2 Table Index ............................3 Figure Index ............................4 0. Revision history ..........................5 1. Introduction ........................... 6 1.1. Related documents ......................6 1.2. Safety precautions ....................... 6 2. EVB kit introduction ........................8 2.1.
  • Page 4 EVB User Guide Table Index TABLE 1: RELATED DOCUMENTS ..................... 6 TABLE 2: PIN OF POWER INTERFACE .................... 12 TABLE 3: PINS OF PCM CHANNEL ....................13 TABLE 4: PINS OF AUDIO CHANNEL 2 ................... 13 TABLE 5: PINS OF AUDIO CHANNEL 1 ................... 14 TABLE 6: PINS OF LOUD SPEAKER ....................
  • Page 5 EVB User Guide Figure Index FIGURE 1: EVB TOP VIEW ........................8 FIGURE 2: EVB BOTTOM VIEW......................9 FIGURE 3: INTRODUCTION TO ACCESSORIES ................11 FIGURE 4: POWER INTERFACE ......................12 FIGURE 5: AUDIO INTERFACE ......................13 FIGURE 6: LOUD SPEAKER INTERFACE ..................14 FIGURE 7: SIM1 CARD INTERFACE ....................

  • Page 6: Revision History

    EVB User Guide 0. Revision history Revision Date Author Description of change 2011-12-09 Ray Xu Original M80_EVB_UGD_V1.0 - 5 -...

  • Page 7: Introduction

    Manufacturers of the cellular terminal are advised to convey the following safety information to users and operating personnel and to incorporate these guidelines into all manuals supplied with the product. If not so, Quectel does not take on any liability for customer failure to comply with these precautions.
  • Page 8 EVB User Guide Your cellular terminal or mobile receives and transmits radio frequency energy while switched on. RF interference can occur if it is used close to TV set, radio, computer or other electric equipment. Road safety comes first! Do not use a hand-held cellular terminal or mobile while driving a vehicle, unless it is securely mounted in a holder for hands-free operation.

  • Page 9: Evb Kit Introduction

    EVB User Guide 2. EVB kit introduction 2.1. EVB top and bottom view Figure 1: EVB top view M80_EVB_UGD_V1.0 - 8 -...
  • Page 10 EVB User Guide Figure 2: EVB bottom view A: SIM1 card cassette B: Main UART port C: Debug UART port D: Auxiliary UART port M80_EVB_UGD_V1.0 - 9 -...
  • Page 11 J: PWRKEY button K: EMERG_OFF button L: LED indicator M: Camera interface N: GPS module O: M80 module P: SIM2 card cassette Q: USB interface R: PCM audio S: Handset interface of audio channel 1 T: Handset interface of audio channel 2...

  • Page 12: Evb Accessories

    EVB User Guide 2.2. EVB accessories Figure 3: Introduction to accessories A: USB to UART converter cable B: USB cable C: Earphone D: 5V DC adapter E: Bolts and nuts for fixing module and EVB F: RF cable and Antenna M80_EVB_UGD_V1.0 - 11 -...

  • Page 13: Interface Application

    EVB User Guide 3. Interface application 3.1. Power interface Figure 4: Power interface Table 2: Pin of power interface Signal Description Adapter input 5V/2A DC source input M80_EVB_UGD_V1.0 - 12 -...

  • Page 14: Audio Interface

    EVB User Guide 3.2. Audio interface 3&4 Channel 2 Channel 1 PCM channel Channel 2 Figure 5: Audio interface Table 3: Pins of PCM channel Signal Description Note MIC2N Negative microphone input SPK2N Negative receiver output SPK2P Positive receiver output MIC2P Positive microphone input An earphone or handset can be used in audio channel 2.

  • Page 15: Loud Speaker

    EVB User Guide Table 5: Pins of audio channel 1 Signal Description Note MIC1N Negative microphone input SPK1N Negative receiver output SPK1P Positive receiver output MIC1P Positive microphone input 3.3. Loud speaker Figure 6: Loud speaker interface Table 6: Pins of loud speaker Signal Description Note...

  • Page 16: Sim Card Interface

    EVB User Guide 3.4. SIM card interface 3.4.1 SIM1 card interface Figure 7: SIM1 card interface Table 7: Pins of SIM card interface Signal Description Note SIM1_PRESENCE SIM card detect SIM1_CLK SIM card clock SIM1_RST SIM card reset SIM1_VDD SIM power SIM card power output SIM1_DATA SIM card data I/O...

  • Page 17: Sim2 Card Interface

    EVB User Guide 3.4.2 SIM2 card interface Figure 8: SIM2 card interface Table 8: Pins of SIM card interface Signal Description Note Ground Not supported at present Not connected SIM2_DATA SIM card data I/O SIM2_CLK SIM card clock SIM2_RST SIM card reset SIM2_VDD SIM power M80_EVB_UGD_V1.0...

  • Page 18: Antenna Interface

    EVB User Guide 3.5. Antenna interface Figure 9: Antenna interface 3.6. Serial port and debug port Figure 10: Auxiliary UART and Debug UART Table 9: Pins of debug port Signal Description Note DBG_TXD Transmit data DBG_RXD Receive data Ground M80_EVB_UGD_V1.0 - 17 -...
  • Page 19 EVB User Guide Table 10: Pins of UART port3 Signal Description Note TXD_AUX Transmit data RXD_AUX Receive data Ground 1-7 1-8 1-3 1-4 1-5 Figure 11: Main UART Table 11: Pins of serial port Signal Description Note Data carrier detection Transmit data Receive data Data terminal ready...

  • Page 20: Switches And Buttons

    EVB User Guide 3.7. Switches and buttons Figure 12: Switches and buttons Table 12: Switches and buttons Part Name Description Note VBAT Control power supply via adaptor Control charging if module has VCHG charging function Pull to “ON” when downloading DOWNLOAD firmware via USB Pull to “ON”...

  • Page 21: Operating Status Led

    EVB User Guide 3.8. Operating status LED Figure 13: Operating status LED Table 13: Status LEDs Part Name Description Note Bright: VBAT ON VBAT ON/OFF indicator Extinct: VBAT OFF RESERVED Blinking at a certain frequency GSM_NET status according to various GSM network indicator status Module status indicator...

  • Page 22: Usb Interface

    EVB User Guide 3.9. USB interface Figure 14: USB interface Table 14: Pins of serial port Signal Description Note VUSB USB power USB_DM USB data negative USB_DP USB data positive M80_EVB_UGD_V1.0 - 21 -...

  • Page 23: Test Points

    EVB User Guide 3.10. Test points Figure 15: Test points overview M80_EVB_UGD_V1.0 - 22 -...

  • Page 24: Con101

    EVB User Guide 3.10.1 CON101 Figure 16: CON101 Table 15: Pins of CON101 Signal Description Note DBG_RXD Receive data RESERVED PCM_RST PCM reset PCM_SYNC PCM frame synchronization TXD_AUX Transmit data RXD_AUX Receive data DBG_TXD Transmit data PCM_OUT PCM data output PCM_CLK PCM clock PCM_IN...

  • Page 25: Con103

    EVB User Guide Table 16: Pins of CON102 Signal Description Note RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED RESERVED 3.10.3 CON103 Figure 18: CON103 Table 17: Pins of CON103 Signal Description Note Supply 2.8V voltage for VDD_EXT external circuit. VCC_1V8 EINT0 External interrupt...

  • Page 26: Con104

    EVB User Guide 3.10.4 CON104 Figure 19: CON104 Table 18: Pins of CON104 Signal Description Note RESERVED Transmit data Ring indicator EINT1 External interrupt Receive data Data carrier detection Clear to send Data terminal ready Request to send M80_EVB_UGD_V1.0 - 25 -...

  • Page 27: Con105

    EVB User Guide 3.10.5 CON105 Figure 20: CON105 Table 19: Pins of CON104 Signal Description Note RESERVED RESERVED RESERVED Indicate module operating STATUS status General purpose analog to ADC0 digital converter. General purpose analog to ADC1 digital converter. NETLIGHT Network status indication RESERVED RESERVED RESERVED...

  • Page 28: Evb Accessories Assembly

    EVB User Guide 4. EVB accessories assembly Generally, the EVB and its accessories are equipped as Figure 21. Figure 21: EVB and accessories equipment M80_EVB_UGD_V1.0 - 27 -...

  • Page 29: Illustration

    Baud Rate (such as 115200 bps) and COM number which can be checked by the Device Manager on PC. (3) Connect an antenna to M80-EVB with an RF cable. (4) Insert SIM card into the SIM1 card socket. (5) Insert earphone or handset into audio interface.

  • Page 30: Turn Off

    PWRKEY button. 5.6. Auxiliary UART Quectel module provides two UART ports for achieving Dual UART. AT+QEAUART=1 which is sent via main UART is used to enable auxiliary UART. Please restart the module after executing the command.
  • Page 31 Shanghai Quectel Wireless Solutions Co., Ltd. Room 501, Building 13, No.99 Tianzhou Road, Shanghai, China 200233 Tel: +86 21 5108 6236 Mail: info@quectel.com...

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